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READ THIS PAGE FIRST
1. Howard-McCray would like to thank you for purchasing one of our units.
PLEASE READ THIS MANUAL CAREFULLY BEFORE PROCEEDING
WITH THE INSTALLATION OR OPERATING OF THIS UNIT.
2. Store Environment - These display cabinets are made to operate at 75°F
and 55% relative humidity. Temperature and/or humidity greater than the
factory recommendations will hinder the performance of this cabinet.
3. Cabinet Set-Up – A qualified refrigeration mechanic should set-up this
cabinet. The Electronic Digital Controller is set to maintain proper
cabinet temperature and every four hours. These settings may require
minor adjustment to meet the customer's temperature requirements and
are solely the responsibility of the customer. Adjustments are not
covered by factory warranties. Failure to have this unit installed by a
qualified refrigeration mechanic may VOID all the warranties on this unit.
4. Proper Loading – Only pre-cooled foods should be placed in this unit.
5. Location – Because of the large open area, open display cases must
not be located in the direct rays of the sun, near radiant heat sources,
or air drafts.
6. Never spray water into the cabinet. This will cause damage to the seals
and cause the evaporator drain system to overflow.
7. If additional assistance is required, please call us at 1-800-344-8222.
Installation and Operating Instruction for
OPEN MERCHANDISER SERIES
DAIRY AND MEAT
90-030 200609
1
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Summary of Contents for Howard McCray SC-OD30E-3
- Page 1 Installation and Operating Instruction for OPEN MERCHANDISER SERIES READ THIS PAGE FIRST DAIRY AND MEAT 1. Howard-McCray would like to thank you for purchasing one of our units. PLEASE READ THIS MANUAL CAREFULLY BEFORE PROCEEDING WITH THE INSTALLATION OR OPERATING OF THIS UNIT. 2.
- Page 3 Installation and Operating Instructions For Open DAIRY & MEAT Merchandisers Important Instructions Please Read carefully Before attempting to install or operate the cabinet Keep this Book for Future Reference 90-030 Howard-McCray A Division of HMC Enterprises, LLC. 831 East Cayuga Street • Philadelphia, PA 19124 USA •...
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Page 5: Table Of Contents
Table of Contents (OD30E & OM30E Models) Engineering Specifications ---------------------------------------------------------- 4 (D32E & M32E Models) Engineering Specifications --------------------------------------------------------------- 5 General Specifications ------------------------------------------------------------------------------------------------------ 6 Receiving and Inspection --------------------------------------------------------------------------------------------------- 7 Installation ----------------------------------------------------------------------------------------------------------------------- 7 Electrical Service Connection -------------------------------------------------------------------------------------------- 8 Drain Installation -------------------------------------------------------------------------------------------------------------- 8 Sanitation ------------------------------------------------------------------------------------------------------------------------ 8 Divider ----------------------------------------------------------------------------------------------------------------------------- 8 Remote Installation ----------------------------------------------------------------------------------------------------------- 8... -
Page 7: (Od30E & Om30E Models)
Engineering Specifications – SC-OD30E Models Cabinet Dimensions Compressor Model No. D x H x L* Electrical Voltage Max. Amps SC-OD30E-3 30 x 72 x 39 115/60Hz/1PH 12.0 SC-OD30E-4 30 x 72 x 51 115/60Hz/1PH 13.7 SC-OD30E-6 30 x 72 x 75 115/208-230/60Hz/1PH 13.1... -
Page 8: (D32E & M32E Models)
Engineering Specifications – SC-D32E Models Max. Amps† Cabinet Dimensions Compresso Model No. D x H x L* r HP Electrical Voltage Max. Amps (-LS Model) SC-D32E-3 29-3/8 x 72-3/4 x 38 115/60Hz/1PH 12.0 12.0 SC-D32E-4 29-3/8 x 72-3/4 x 50 115/60Hz/1PH 12.7 14.5... -
Page 9: General Specifications
The following instructions are for the benefit of the new owner and the installing contractor. They should be studied carefully before attempting to install or operate the cabinet. This manual is the property of the owner and should remain in the owner’s possession. General Specifications and Features Endless Installation Convenient Shopping... -
Page 10: Receiving And Inspection
Receiving and Inspection Procedure Installation As with all open vertical display refrigerated 1) The cabinet has been carefully operation tested cabinets, there are several very important and inspected before crating and has been requirements that must be complied with for determined to be in good operating condition proper operation. -
Page 11: Electrical Service Connection
Electrical Service Connection Remote Installations The electrical supply must connect to the Remote installation of these cabinets require an appropriate receptacle corresponding to the experienced and knowledgeable refrigeration NEMA Rated Cord and Plug provided on the mechanic. The proper location, connection, and cabinet and is located at the rear of the cabinet control of the cabinet is crucial for the cabinet to (see applicable Plan View drawing for exact... -
Page 12: Refrigeration Connection
Refrigeration Connection NEVER pipe suction and liquid lines from one system thru refrigerated areas of other systems. (Remote Models) NEVER direct a torch flame against the drain pan The refrigeration tubing is located in left side of when brazing tubing, direct the torch flame away the cabinet in the underneath section. -
Page 13: Start-Up
Warning Start-Up 1. Electrically energize the cabinet. Check the This control has been calibrated and set at the factory to maintain the proper temperature. supply voltage, must be within +/- 5%. Check the Before attempting to change this setting, the evaporator fan motors to ensure all are operating cabinet should be put into operation for a and rotating in the correct direction. -
Page 14: Loading Procedures
Defrost Time Clock (Remote Models) Under normal operating conditions, minimum four defrost periods of 30 minutes each, per day, should be satisfactory. The evaporator fans will continue to run during the defrost period. Note, these preliminary settings some adjustments will be required to suit the store’s applications and conditions. -
Page 15: Maintenance Suggestions
Maintenance Suggestions Cleaning the Condenser An attractive operation can be a very profitable. It is crucial that the condenser face be cleaned Dirty and poorly merchandised cabinets are weekly. Due to the condensing unit's location near offensive to most discriminating customers, so a the floor, the condenser will quickly accumulate clean attractive cabinet will pay dividends. -
Page 16: Trouble Chart
Trouble Chart A. Compressor will not start - no hum F. Compressor tries to start when thermostat closes but cuts out on overload, starts after Possible Causes: several attempts Disconnect switch open Blown fuse Possible Causes: Defective wiring Low voltage Overload protector tripped Thermostat differential too close (lower Open control contacts (control may be... -
Page 17: Parts List
Parts List Refrigeration Components Part # Description Usage 1SH6521 Evaporator Fan Assembly ALL Models 21-376 Digital Controller XR40CX All SC-30E, 32E Models 51-240-ERSE02C Expansion Valve (1/4 Ton R404A) ALL 3’ & 4’ Models 51-240-ERSE05C Expansion Valve (1/2 Ton R404A) ALL 6’ Models 51-240-ERSE10C Expansion Valve (1 Ton R404A) ALL 8’... -
Page 18: Customer Installation Record
Keep this Page for Your Records: Dear Customer: We wish to congratulate you on your judgment. We are very proud to have been privileged to serve you with Howard-McCray equipment to fill your requirements. Howard-McCray equipment is the product of a company dedicated in producing products of quality, incorporating progressive features on a timely basis and backed by a warranty which provides confidence. -
Page 19: Warranty
Continental United States to the original Dealer and the respective customer. The warranty must be activated before any claims can be processed. This warranty cannot be transferred under any circumstances. Howard McCray products are made for commercial use only, any warranty claim for residential use will be denied and void immediately. - Page 20 Equipment that has experienced other stress or hazards such as floods, fire or other acts of nature. One call per unit per problem All Howard McCray equipment is intended for indoor use with ambient temperatures not exceeding 75 degrees and 55% relative humidity. Howard-McCray A Division of HMC Enterprises, LLC.
- Page 21 SCHEDULE A – COMPRESSOR REPLACEMENTS FAILURE TO CLEAN THE CONDENSOR COIL ON A WEEKLY BASIS WILL VOID THE WARRANTY First 15 months the compressor must be exchanged at the local refrigeration wholesaler. The Factory reserves the right to supply the replacement compressor if the compressor is older than 16 months.
- Page 22 SCHEDULE B – LABOR RATES Part must Item Allowable be Labor hours returned REPAIR MATERIAL/TOOLS NOT EXCEED $125.00 Compressor Replacement 4.0 No Compressor components 1.0 No Replace Evaporator Coil 4.0 Yes Replace Evaporator Fan Motor 1.0 Yes Replace 2 motors on Same unit 1.5 Yes Replace 3 motors on same unit 2.0 ...
- Page 23 SCHEDULE C - PARTS WARRANTY Some Parts are covered by 1 year Original factory warranty. These parts will be replaced by the original factory supplying these parts or a designated wholesaler as listed. Glass doors on RIF,RIN,GR or GF series are covered by Anthony International. Claims must contain Anthony Work order number Hot Wells are covered by APW and all claims must contain APW serial number Outdoor Condensing units are covered by the refrigeration company supplying the...
- Page 24 Request for Warranty Reimbursement – Schedule D Howard/McCray For questions related to Warranty & Service HMC Enterprises LLC for Technical Service 831 E. Cayuga St TSC@howardmccray.com Philadelphia, PA 19124 Today’s Date _________________________Date of Service _____________________ Service Authorization Number (SA#) _________________________________________ Model Number __________________________________________________________ Serial Number __________________________________________________________ Service Company _______________________________________________________...
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